//
// AWS Manager - A free AWS console application demonstrating advanced concepts
// Copyright (C) 2008-2010 Sean O'Dell. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/*
 * EBSCreateVolume.java
 *
 * Created on Jul 13, 2008, 8:29:12 PM
 */
package awsmanager;

import com.sun.rave.web.ui.appbase.AbstractPageBean;
import com.sun.webui.jsf.component.DropDown;
import com.sun.webui.jsf.component.PageAlert;
import com.sun.webui.jsf.component.TabSet;
import com.sun.webui.jsf.component.TextField;
import com.sun.webui.jsf.model.SingleSelectOptionsList;
import java.util.HashMap;
import java.util.Map;
import javax.faces.FacesException;

/**
 * <p>Page bean that corresponds to a similarly named JSP page.  This
 * class contains component definitions (and initialization code) for
 * all components that you have defined on this page, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @author Sean ODell
 */
public class EBSCreateVolume extends AbstractPageBean {
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">
    /**
     * <p>Automatically managed component initialization.  <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
        dd_EBSVol_ZoneDefaultOptions.setOptions(new com.sun.webui.jsf.model.Option[]{new com.sun.webui.jsf.model.Option("us-east-1a", "us-east-1a"), new com.sun.webui.jsf.model.Option("us-east-1b", "us-east-1b"), new com.sun.webui.jsf.model.Option("us-east-1c", "us-east-1c")});
    }
    private SingleSelectOptionsList dd_EBSVol_ZoneDefaultOptions = new SingleSelectOptionsList();

    public SingleSelectOptionsList getDd_EBSVol_ZoneDefaultOptions() {
        return dd_EBSVol_ZoneDefaultOptions;
    }

    public void setDd_EBSVol_ZoneDefaultOptions(SingleSelectOptionsList ssol) {
        this.dd_EBSVol_ZoneDefaultOptions = ssol;
    }
    private TextField tf_EBSVol_Count = new TextField();

    public TextField getTf_EBSVol_Count() {
        return tf_EBSVol_Count;
    }

    public void setTf_EBSVol_Count(TextField tf) {
        this.tf_EBSVol_Count = tf;
    }
    private TextField tf_EBSVol_Size = new TextField();

    public TextField getTf_EBSVol_Size() {
        return tf_EBSVol_Size;
    }

    public void setTf_EBSVol_Size(TextField tf) {
        this.tf_EBSVol_Size = tf;
    }
    private TextField tf_EBSVol_SnapID = new TextField();

    public TextField getTf_EBSVol_SnapID() {
        return tf_EBSVol_SnapID;
    }

    public void setTf_EBSVol_SnapID(TextField tf) {
        this.tf_EBSVol_SnapID = tf;
    }
    private DropDown dd_EBSVol_Zone = new DropDown();

    public DropDown getDd_EBSVol_Zone() {
        return dd_EBSVol_Zone;
    }

    public void setDd_EBSVol_Zone(DropDown dd) {
        this.dd_EBSVol_Zone = dd;
    }

    // </editor-fold>
    /**
     * <p>Construct a new Page bean instance.</p>
     */
    public EBSCreateVolume() {
    }

    /**
     * <p>Callback method that is called whenever a page is navigated to,
     * either directly via a URL, or indirectly via page navigation.
     * Customize this method to acquire resources that will be needed
     * for event handlers and lifecycle methods, whether or not this
     * page is performing post back processing.</p>
     * 
     * <p>Note that, if the current request is a postback, the property
     * values of the components do <strong>not</strong> represent any
     * values submitted with this request.  Instead, they represent the
     * property values that were saved for this view when it was rendered.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here

        // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("EBSCreateVolume Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e : new FacesException(e);
        }

    // </editor-fold>
    // Perform application initialization that must complete
    // *after* managed components are initialized
    // TODO - add your own initialization code here
    }

    /**
     * <p>Callback method that is called after the component tree has been
     * restored, but before any event processing takes place.  This method
     * will <strong>only</strong> be called on a postback request that
     * is processing a form submit.  Customize this method to allocate
     * resources that will be required in your event handlers.</p>
     */
    @Override
    public void preprocess() {
    }

    /**
     * <p>Callback method that is called just before rendering takes place.
     * This method will <strong>only</strong> be called for the page that
     * will actually be rendered (and not, for example, on a page that
     * handled a postback and then navigated to a different page).  Customize
     * this method to allocate resources that will be required for rendering
     * this page.</p>
     */
    @Override
    public void prerender() {
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called (regardless of whether
     * or not this was the page that was actually rendered).  Customize this
     * method to release resources acquired in the <code>init()</code>,
     * <code>preprocess()</code>, or <code>prerender()</code> methods (or
     * acquired during execution of an event handler).</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    /**
     * -----------------------------------------------------------------------
     */
    public String createVolume_action() {

        int volCount = 0;
        int volSize = 0;

        boolean validSize = false;

        String volSizeStr = null;
        String snapIdStr = null;

        String snapID = (String) tf_EBSVol_SnapID.getText();
        String zone = (String) dd_EBSVol_Zone.getValue();

        try {
            volCount = new Integer((String) tf_EBSVol_Count.getText());
        } catch (NumberFormatException e) {
            volCount = 0;
        }

        if (volCount <= 0) {
            info("Volume count must be an integer greater then 0.");
            return null;
        }

        try {
            volSize = new Integer((String) tf_EBSVol_Size.getText());
        } catch (NumberFormatException e) {
            volSize = 0;
        }

        if ((volSize <= 0) || (volSize > 1024)) {
            validSize = false;
        } else {
            validSize = true;
            volSizeStr = (String) new Integer(volSize).toString();
        }

        if (!validSize && (snapID == null)) {
            info("Volume size must be greater then 0 and less than or equal to 1,024,\nor Snapshot ID must be specified.");
            return null;
        }

        // if volSize is 0 at this point, volSize was not entered
        if (volSize == 0) {
            volSizeStr = "";
        }

        // if snapID is null at this point, volSize was not entered
        if (snapID == null) {
            snapIdStr = "";
        } else {
            snapIdStr = snapID;
        }

        String detailMessage = new String();
        Map createVolInfo = new HashMap();

        createVolInfo.put("volcount", volCount);
        createVolInfo.put("volsize", volSize);
        createVolInfo.put("snapID", snapID);
        createVolInfo.put("zone", zone);

        getSessionBean1().setCreateVolInfo(createVolInfo);

        PageAlert questionAlert = new PageAlert();
        questionAlert.setType("information");
        questionAlert.setTitle(" " + "Volumes will be created!");
        questionAlert.setDetail("Volumes will be created with the parameters listed below.");
        questionAlert.setSummary("Please press Continue to create volumes.");

        detailMessage = detailMessage + "Number of volumes: " + volCount + "\n";
        detailMessage = detailMessage + "Size             : " + volSizeStr + "\n";
        detailMessage = detailMessage + "Snapshot Id      : " + snapIdStr + "\n";
        detailMessage = detailMessage + "Zone             : " + zone + "\n";

        getSessionBean1().setPageAlertAWSActionType("createVolume");
        getSessionBean1().setPageAlertDetailMessage(detailMessage);
        getSessionBean1().setUserPageAlert(questionAlert);
        getSessionBean1().setUserVisibleContinueBtn(true);
        getSessionBean1().setUserVisibleConnectBtn(false);
        return "createVol";
    }

    public String cancelBtn_action() {
        TabSet tabSet = getSessionBean1().getCurrentTabSet();
        if (tabSet != null) {
            tabSet.setSelected("EBS_Volumes");
            getSessionBean1().setCurrentTabSet(tabSet);
        }
        return "cancel";
    }

    /**
     * -----------------------------------------------------------------------
     */
}

